Chemistry Middle School

Help Me Pls. I need to know this for my exam

Help Me Pls. I Need To Know This For My Exam

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Answer 1

Answer: Look up the answers to a Periodiperiodic table

Explanation: I will link pictures

Help Me Pls. I Need To Know This For My Exam
Answer 2
Noble gases are found in 18, non metals are yellow, transition metal is bright green, alkaline earth is the orangy pink, alkali metal is blue, metalloids is the salmony pink color, metals are light pink

Related Questions

GIVING BRAINIEST!!! please help

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i’m pretty sure the answer is a

I need help with a DNA research paper

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Let me see the paper
I’m good with DNA hehehehe

Answer:

XD ok wheres the paper

Explanation:

True or False: Concrete has only positive qualities, and there are no disadvantages to using it.
PLEASE HELP

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false because a disadvantage of concrete would be that It has low tensile strength and hence cracks are developed.

Hi can someone help me plz! I’m behind on this and I don’t understand

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Answer:The atoms you need to build are on the right. You need three colors, and need to say what each color is. Each color should represent a different element.

Explanation:

Answer:

The atoms you need to build are on the right . You need three colors and you need to say what the colors are. Each color should represent a different element.

Explanation:

RNA molecules carry amino acids to the ribosomes to begin the work of assembling a protein chain, True or false. explain please

Answers

Answer:

True

Explanation:

That is true about RNA

The answer is true :)))

PLEASE ANSWER! I NEED A DIAGRAM ON HOW TO CREATE WATER CONDITIONS THIS IS SCIENCE BTW

Answers

Answer:

Ok so tell me what you want to write and i will do it for you.

Explanation:

Answer:

H-O-H

Explanation:

H2O = Water

meaning two H molecules, and one O molecule

Please help me I don't know these.

Answers

Add x on all of them I just took what ur taking rn !!!!!

Answer:

Add x on all of them I just took what ur taking rn !!!!!

Explanation:

because the other guy said the same thing

Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions.

Online Content: Site 1

What are the five natural agents of erosion? What is the driving force behind all of these agents of erosion? (site 1)

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Answer:

erosion agents- wind, water, ice, waves and gravity

Explanation:

all forces of the agents of erosion is gravity

name and the number of atoms of calium oxide in one molecule of the compound for

pls help I am dead if I dont do it for 2 min

Answers

Answer:

1 calcium, 2 oxygen and 2 hydrogen makes for a total of 5 atoms in 1 molecule.

Explanation:

Don’t know really sorry

PLEASE HELP THESE ARE MY LAST 3 QUESTIONS LEFT AND IM HAVING TROUBLE WITH THEM
1. CH18C20H15CHCO2 How many atoms of each element are in one molecule of cardenolides?

2.How many atoms are in mercury (I) phospate? The chemical formula is (Hg2)3(PO4)2

3.The burning of hexane is shown in the following chemical equation. How many oxygens are in the products to the right of the arrow? 2C6H14 + 19O2 → 12CO2 + 14H2O + heat

Answers

Answer:

1)

2)Hg2 3 po4 2

Mercury(I) Phosphate (Hg2)3(PO4)2 Molecular Weight

3)2C6H14 + 19O2 → 12CO2 + 14H2O + heat

Explanation:

i dont know the 1st one i ggoles the 2nd one and it gave me this, hope it helps

Please construct a R.A.C.E. explanation for the prompt below. How do mutations to DNA affect an organism? Name all of the possible ways that an organism could be affected by the mutation and provide examples

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Answer:

Mutations can affect an organism by changing its physical characteristics (or phenotype) or it can impact the way DNA codes the genetic information (genotype). When mutations occur they can cause termination (death) of an organism or they can be partially lethal.

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